Analog Electronics Class B amplifier is biased at midpoint of load line. nearly twice cut-off. just at cut-off. None of these at midpoint of load line. nearly twice cut-off. just at cut-off. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input stage of an op amp is usually a swamped amplifier. CE amplifier. differential amp. class B push-pull amplifier. swamped amplifier. CE amplifier. differential amp. class B push-pull amplifier. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, if the gate voltage Vgs is made more negative, then channel electric current increases . depletion region decreases. channel conductivity decreases. channel conductivity increases. channel electric current increases . depletion region decreases. channel conductivity decreases. channel conductivity increases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A semiconductor material is formed by Electrovalent bonds Metallic bonds Covalent bonds None of these Electrovalent bonds Metallic bonds Covalent bonds None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Barkhausen criterion for an oscillator The phase of a feedback signal with respect to input should be 0° or 360° Both A and C Loop gain should be less than unity Loop gain should be unity The phase of a feedback signal with respect to input should be 0° or 360° Both A and C Loop gain should be less than unity Loop gain should be unity ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A LED produces light when forward biased. reverse biased. unbiased. None of these forward biased. reverse biased. unbiased. None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS